2003255112 has 32 divisors (see below), whose sum is σ = 5302735200. Its totient is φ = 628472064.

The previous prime is 2003255099. The next prime is 2003255117. The reversal of 2003255112 is 2115523002.

It is not an unprimeable number, because it can be changed into a prime (2003255117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2454562 + ... + 2455377.

It is an arithmetic number, because the mean of its divisors is an integer number (165710475).

Almost surely, 2^2003255112 is an apocalyptic number.

It is an amenable number.

2003255112 is an abundant number, since it is smaller than the sum of its proper divisors (3299480088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003255112 is a wasteful number, since it uses less digits than its factorization.

2003255112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4909965 (or 4909961 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2003255112 is about 44757.7380125493. The cubic root of 2003255112 is about 1260.6042100897.

Adding to 2003255112 its reverse (2115523002), we get a palindrome (4118778114).

The spelling of 2003255112 in words is "two billion, three million, two hundred fifty-five thousand, one hundred twelve".